replace jest with ava

package.json

@@ -26,14 +26,16 @@
     "path": "^0.12.7",
     "zlib": "^1.0.5"
   },
+  "//": [
+    "micromatch is an unspecified dependency of ava"
+  ],
   "devDependencies": {
-    "@types/jest": "^24.0.13",
+    "@ava/typescript": "1.1.1",
     "@types/jszip": "^3.1.6",
     "@types/long": "4.0.0",
     "@types/node": "^12.0.4",
-    "jest": "^25.2.4",
-    "jest-circus": "^25.2.4",
-    "ts-jest": "^25.3.0",
+    "ava": "3.8.1",
+    "micromatch": "4.0.2",
     "tslint": "^6.1.0",
     "typescript": "^3.7.5",
     "removeNPMAbsolutePaths": "2.0.0"